tree af1ba23b042e0ebf4f075c552e217362a45d1df3
parent fc4fb2825c927af3a67ff5120816e2a37748d6af
author Arve Hjønnevåg <arve@android.com> 1208234125 -0700
committer Colin Cross <ccross@android.com> 1308067754 -0700

printk: Fix log_buf_copy termination.

If idx was non-zero and the log had wrapped, len did not get truncated
to stop at the last byte written to the log.